Troubleshooting - D-Link DMP-90 User Manual

TROUBLESHOOTING

If the DMP-90 does not work, check the following before calling for service
DMP-90 does not work or nothing is displayed on the LCD:
Check the capacity of the batteries, one 1.5V AA-size battery is
1
1
required.
Make sure the battery is inserted into correct polarity (+) and (-).
The buttons of the DMP-90 player do not work:
2
2 Check if "HOLD" is displayed on the LCD. While the "HOLD" status
is on, all the buttons do not work. (Press the "MEMU" and the "STOP"
button to unlock the buttons).
No sound after the "PLAY" button is pressed:
3
3
Make sure MP3 files are stored in the built in memory
or Smart Media card.
Cannot download the Mp3 files:
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4
Make sure the DMP-90 player is connected to your PC.
The Smart Media card cannot be inserted:
There are two types of Smart Media cards, one works at 3.3V
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5
and the other at 5V. (Refer to the diagram). The 5V
Smart Media card cannot be used in the DMP-90 player.
The files on the built-in memory or the Smart Media card are not recognized:
DMP-90 player cannot recognize the Smart Media Cards that
have been used by other MP3 players and digital cameras.
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6
Use the DMP-90.exe file to format the built-in memory and the
Smart Media Card.
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